Xref: utzoo sci.electronics:5587 comp.sys.ibm.pc:26271 comp.sys.tandy:1180 Path: utzoo!attcan!uunet!lll-winken!csd4.milw.wisc.edu!leah!rpi!batcomputer!cornell!rochester!pt.cs.cmu.edu!andrew.cmu.edu!tf0z+ From: tf0z+@andrew.cmu.edu (Todd Andrew Ferrante) Newsgroups: sci.electronics,comp.sys.ibm.pc,comp.sys.tandy Subject: Re: Building a speech synthesizer for a pc... Message-ID: Date: 18 Mar 89 03:54:01 GMT References: <76032JRA102@PSUVM> Organization: Class of '92, Carnegie Mellon, Pittsburgh, PA Lines: 11 In-Reply-To: <76032JRA102@PSUVM> Yes, I made a speech synthisizer using the voice synthesis set from radio shack. It took me a heck of a long time. I don't think I ever found a complete schematic of the circuit in any of their publications including the data included with the chips. My final product is a combination of about three different schematics. It interfaces to the parallel port of an IBM PC. Mine still has a bug or two, but I think they could be ironed out if I took the time to do so. One thing I might mention is that the static ram chip RS recomends using to increase the input buffer is hard to come by and costs about twenty dollars. That is more than the voice chip set itself. Todd F.